Method and apparatus for group messaging

ABSTRACT

Methods, systems, and apparatuses for group messaging are disclosed. An exemplary method includes a group messaging system receiving a broadcast message from an originating user, imposing a limit on a number of text characters included in the broadcast message, identifying a group of intended recipients of the broadcast message, determining contact information for an intended recipient included in the group, determining at least one broadcast message sending method for the intended recipient, and sending the broadcast message to the intended recipient using the at least one broadcast message sending method.

RELATED APPLICATIONS

This application is a continuation application of U.S. patentapplication Ser. No. 11/614,277, filed Dec. 21, 2006, the content ofwhich is incorporated herein by reference in its entirety.

BACKGROUND INFORMATION

A wide variety of means exist for communication between users. Forexample, a user may conduct phone calls via a home phone, work phone,and mobile phone. In addition, users may also communicate using devicessuch as PCs, PDAs, pagers, etc., using various means of communicatingsuch as voice, email, short text messaging, and instant messaging.

Unfortunately, sending messages and communicating with devices usingsuch a wide variety of communication means can be difficult. Inparticular, when a user wishes to send a broadcast message or set up aconference session with a group of users, communication with each userin the group may vary. For example, a group list may be established foreach user subscribing to email communication services. However, userssubscribing to different communication means (e.g., users who receivemessages by phone, short text messaging, or instant messaging) must becontacted separately.

Further, a user in an intended group of broadcast message recipients mayhave multiple communication devices. Depending on which communicationdevice the broadcast message is sent to, the user may not receive thebroadcast message in a timely fashion. Further problems result when thesender of a broadcast message does not automatically receive feedbackfrom the recipients of the message. For example, a sender may requestconfirmation of receipt from each recipient of a message but some usersmay forget to respond or may ignore the request.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a diagram of an exemplary data processing andtelecommunications environment;

FIG. 2 is a diagram of an exemplary user terminal used in the dataprocessing and telecommunications environment of FIG. 1;

FIG. 3 is a diagram of an exemplary voice network used in the dataprocessing and telecommunications environment of FIG. 1;

FIG. 4 is a block diagram of an exemplary service center used in thedata processing and telecommunications environment of FIG. 1;

FIG. 5 illustrates a logical architecture of an exemplary dataprocessing and telecommunications system;

FIG. 6 illustrates an exemplary group messaging architecture;

FIGS. 7A and 7B depict exemplary interfaces presented by a groupmessaging service; and

FIG. 8 is a flowchart depicting stages of an exemplary group messagingmethod.

DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS

Preferred methods and systems may provide a group messaging facility andmay enable a single user to easily broadcast a message to a group ofusers, regardless of the endpoint (e.g., receiving) communicationdevice(s) used by each user in the group. In addition, sending methodsfor delivering the message to each user may be dynamically selected froma set of sending methods based on characteristics associated with eachuser. Additional details of such a group messaging facility aredescribed below in connection with FIG. 6. Sending methods may includeone or more of dialing a home telephone number, a business telephonenumber, a cell phone number, a PDA number, instant messaging, anInternet Protocol messaging (for example using HTTP to send XML),emailing, a short text messaging, etc. Broadcast messages may includetext, voice, video, data, file attachments, meeting invitations, etc.Preferred methods and systems may also include facilities forautomatically establishing conference sessions among members of acontact group. In addition, broadcast messages may include requests forconfirmation of receipt and/or confirmation of receipt may be detectedautomatically.

Reference will now be made in detail to exemplary embodiments of thepresent invention, examples of which are illustrated in the accompanyingdrawings. Wherever possible, the same reference numbers will be usedthroughout the figures to refer to the same or like elements. Theaccompanying figures illustrate exemplary embodiments andimplementations consistent with the present invention, but thedescription of those embodiments does not indicate or imply that otherembodiments or implementations do not fall within the scope of presentinvention. It is to be understood that other implementations may beutilized and that structural and method changes may be made withoutdeparting from the scope of present invention.

FIG. 1 is a block diagram of a data processing and telecommunicationsenvironment 100, in which features and aspects consistent with thepresent invention may be implemented. The number of components inenvironment 100 is not limited to what is shown and other variations inthe number of arrangements of components are possible, consistent withembodiments of the invention. The components of FIG. 1 may beimplemented through hardware, software, firmware, and/or any combinationof these structures. Data processing and telecommunications environment100 may include a data network 102, a voice network 104, and a servicecenter 106. A user 110 may use a user terminal 112 to interface withdata network 102 and may use phones 114, 116, and 118 to interface withvoice network 104. A calling party 120 may use phone 122 to call a user,such as user 110, at any one of phones 114, 116, and 118.

Data network 102 provides communications between the various entitiesdepicted in environment 100 of FIG. 1, such as user terminal 112 andservice center 106. Data network 102 may be a shared, public, or privatenetwork and encompass a wide area or local area. Data network 102 may beimplemented through any suitable combination of wired and/or wirelesscommunication networks. Although FIG. 1 shows a single data network 102,those skilled in the art will appreciate that network 102 is onlyrepresentative in nature and in some implementations may consist of morethan one network configuration designed to communicate using variouswireless and wireline structures and various protocols. By way ofexample, data network 102 may be implemented through a wide area network(“WAN”), local area network (“LAN”), an intranet, and/or the Internet.Further, the service center 106 may be connected to multiple datanetworks 102, such as, for example, a wireless carrier network and theInternet.

Voice network 104 may provide telephony services to allow a callingparty, such as calling party 120, to place a telephone call to user 110.In one embodiment, voice network 104 may be implemented using a network,such as the Public Switched Telephone Network (“PSTN”). Alternatively,voice network 104 may be implemented using Voice-over Internet Protocol(“VoIP”) technology. In addition, voice network 104 may be implementedusing both PSTN and VoIP technology. Further, service center 106 may beconnected to multiple voice networks 104, such as, for example,Verizon's™ Voice Network, voice networks operated by other carriers, andwireless carrier networks. Although FIG. 1 shows a single voice network104, network 104 is only representative in nature and in someimplementations may consist of more than one network configurationdesigned to communicate using various wireless and wireline structuresand various protocols.

Service center 106 provides a platform for managing communications overdata network 102 and voice network 104. Service center 106 also providesgateway functions, such as code and protocol conversions, to transfercommunications between data network 102 and voice network 104. Servicecenter 106 may be implemented using a combination of hardware, software,firmware, and any combination of these structures. For example, servicecenter 106 may be implemented using one or more general purposecomputers or servers coupled by a network (not shown). Although servicecenter 106 is shown with direct connections to data network 102 andvoice network 104, any number and type of network elements may beinterposed between service center 106, data network 102, and voicenetwork 104.

User terminal 112 provides user 110 with an interface to data network102. For example, user terminal 112 may be implemented using any devicecapable of accessing the Internet, such as a general purpose computer orpersonal computer equipped with a modem. Furthermore, user terminal 112may be implemented in wireless devices, such as pagers, mobile phones(with data access functions), and Personal Digital Assistants (“PDA”)with network connections, such as the Blackberry device from Research inMotion and the Treo device from Palm.

User terminal 112 also allows user 110 to communicate with servicecenter 106. For example, user 110 may use instant messaging (“IM”) tocommunicate with service center 106. In addition, user terminal 112 mayuse various protocols in transmitting and receiving messages, including,for example, the Transmission Control Protocol/Internet Protocol(TCP/IP), the hypertext transfer protocol (“HTTP”), the file transferprotocol (“FTP”); the hypertext markup language (“HTML”); and theextensible markup language (“XML”). Furthermore, a client applicationmay be installed on user terminal 112 to communicate directly withservice center 106. Also, user terminal 112 may communicate with servicecenter 106 via a proxy.

Phones 114, 116, 118, and 122 interface with voice network 104. Phones114, 116, 118, and 122 may be implemented using known devices, includingwireline phones and mobile phones. Although phones 114, 116, 118, and122 are shown directly connected to voice network 104, any number ofintervening elements, such as a private branch exchange (“PBX”), may beinterposed between phones 114, 116, 118, and 122 and voice network 104.

FIG. 2 is a block diagram of a preferred user terminal. User terminal112 includes a central processing unit (“CPU”) 200, a memory 202, astorage module 204, a network interface 206, an input interface 208, anoutput interface 210, an input device 212, and an output device 214.

CPU 200 provides control and processing functions for user terminal 112.Although FIG. 2 illustrates a single CPU, user terminal 112 may includemultiple CPUs. CPU 200 may also include, for example, one or more of thefollowing: a coprocessor, memory, registers, and other processingdevices and systems as appropriate. CPU 200 may be implemented, forexample, using a Pentium™ processor provided by Intel Corporation.

Memory 202 provides a memory for program code for CPU 200. Memory 202may be embodied with a variety of components of subsystems, including arandom access memory (“RAM”) and a read-only memory (“ROM”). When userterminal 112 executes an application installed in storage module 204,CPU 200 may download at least a portion of the program code from storagemodule 204 into memory 202. As CPU 200 executes the program code, CPU200 may also retrieve additional portions of program code from storagemodule 204.

Storage module 204 may provide mass storage for user terminal 112.Storage module 204 may be implemented with a variety of components orsubsystems including, for example, a hard drive, an optical drive, a CDROM drive, a DVD drive, a general-purpose storage device, a removablestorage device, and/or other devices capable of storing information.Further, although storage module 204 is shown within user terminal 112,storage module 204 may be external to user terminal 112 yet connected touser terminal 112 using a variety of wired and wireless architecturessuch as USB, SCSI, etc.

Storage module 204 may include program code and information for userterminal 112 to communicate with service center 106. Storage module 204may include, for example, program code for a calendar application, suchas GroupWise provided by Novell Corporation or Outlook provided byMicrosoft Corporation; a client application, such as a Microsoft NetworkMessenger Service (“MSNMS”) client or America Online Instant Messenger(“AIM”) client; and an Operating System (“OS”), such as the Windowsoperating system provided by Microsoft Corporation. In addition, storagemodule 204 may include other program code and information, such asprogram code for TCP/IP communications; kernel and device drivers;configuration information, such as a Dynamic Host Configuration Protocol(“DHCP”) configuration; a web browser, such as Internet Explorerprovided by Microsoft Corporation; and any other software that may beinstalled on user terminal 112.

Network interface 206 provides a communications interface between userterminal 112 and data network 102. Network interface 206 may receive andtransmit communications for user terminal 112. For example, networkinterface 206 may be a modem or a LAN port.

Input interface 208 receives input from user 110 via input device 212and provides the input to CPU 200. Input device 212 may include, forexample, a keyboard, a microphone, and a mouse. Other types of inputdevices may also be implemented. Input interface 208 thus constitutes apoint at which a user interacts with user terminal 112.

Output interface 210 provides information to user 110 via output device214. Output device 214 may include, for example, a display, a printer,and a speaker. Other types of output devices may also be implemented.Output interface 210 similarly constitutes a point at which a userinteracts with user terminal 112.

FIG. 3 is a diagram of a preferred voice network. As shown, voicenetwork 104 includes an intelligent service control point (“ISCP”) 302,service transfer points (“STP”) 304 and 306, service switching points(“SSP”) 308 and 310, a line information database (“LIDB”) 312, an ISCPService Provisioning and Creation Environment (“SPACE”) 314, a RecentChange Engine (“RCE”) 316, and an Intelligent Peripheral (“IP”) 320.

Voice network 104 may be implemented using the PSTN and SS7 as asignaling protocol. The SS7 protocol allows voice network 104 to providefeatures, such as call forwarding, caller ID, three-way calling,wireless services such as roaming and mobile subscriber authentication,local number portability, and toll-free/toll services. The SS7 protocolprovides various types of messages to support the features of voicenetwork 104. For example, these SS7 messages may include TransactionCapabilities Applications Part (“TCAP”) messages to support event“triggers,” and queries and responses between ISCP 302 and SSPs 308 and310.

ISCP 302 may also be, for example, a standard service control point(“SCP”) or an Advanced Intelligent Network (“AIN”) SCP. ISCP 302provides translation and routing services of SS7 messages to support thefeatures of voice network 104, such as call forwarding. In addition,ISCP 302 may exchange information with the service center 106 usingTCP/IP, SS7 or other messaging protocol. ISCP 302 may be implementedusing a combination of known hardware and software. Although ISCP 302 isshown with a direct connection to service center 106 through ISCP SPACE314, any number of network elements including routers, switches, hubs,etc., may be used to connect ISCP 302 and service center 106.

STPs 304 and 306 relay SS7 messages within voice network 104. Forexample, STPs 304 and 306 may route SS7 messages between SSPs 308 and310. STPs 304 and 306 may be implemented using known hardware andsoftware from manufacturers such as NORTEL and LUCENT Technologies.

SSPs 308 and 310 provide an interface between voice network 104 andphone 114 and phone 122, respectively, to setup, manage, and releasetelephone calls within voice network 104. SSPs 308 and 310 may beimplemented as a voice switch, an SS7 switch, or a computer connected toa switch. SSPs 308 and 310 exchange SS7 signal units to support atelephone call between calling party 120 (at phone 122) and user 110 (atphone 114). For example, SSPs 308 and 310 may exchange SS7 messages,such as TCAP messages, within message signal units (“MSU”) to controlcalls, perform database queries to LIDB 312, and provide maintenanceinformation.

LIDB 312 comprises one or more known databases to support the featuresof voice network 104. For example, LIDB 312 may include subscriberinformation, such as a service profile, name and address, and creditcard validation information.

ISCP SPACE 314 may be included as part of ISCP 302 or be separate fromISCP 302. For example, the Telcordia ISCP may include an environmentsimilar to SPACE 314 as part of the product. Further, ISCP SPACE 314 mayinclude one or more servers. ISCP SPACE 314 is the point in the ISCPplatform where customer record updates may be made.

In one embodiment, customer records may be stored in ISCP SPACE 314 suchthat the records may be updated and sent to ISCP 302. These records mayinclude information regarding how to handle calls directed to thecustomer. For example, these customer records may include informationregarding whether or not calls for the customer are to be forwarded to adifferent number, and/or whether or not the call should be directed toan IP, such as a voice mail system, after a certain number of rings.Additionally, one ISCP SPACE 314 may provide updates to one or moreISCPs 302 via an ISCP network (not shown).

Additionally, voice network 104 may include one or more RCEs 316 suchas, for example, an Enterprise Recent Change engine (eRC); anAssignment, Activation, and Inventory System (“AAIS”); or amulti-services platform (“MSP”). As an example, the eRC and AAIS may beused in voice networks 104 located in the western part of the UnitedStates, while an MSP may be used in networks in the eastern part. Therecent change engines may be used to update switch and ISCP databases.For example, a recent change engine may deliver database updates to SSPsand to ISCPs, such that when updating databases, these recent changeengines emulate human operators. Additionally, if the instructions areto be sent to an ISCP 302, the recent change engine may first send theinstructions to ISCP SPACE 314, which then propagates the instructionsto ISCP 302 as discussed above. Further, an MSP may be used, forexample, for providing updates to both SSPs 308 or 310 and ISCPs 302.Or, for example, an eRC may be used for providing updates to SSPs 308 or310, while an AAIS is used for providing updates to ISCPs 302.

Additionally, voice network 104 may include one or more IPs. Forexample, in FIG. 3, an IP 320 is illustrated as being connected to SSP308. These IPs may be used for providing services, such as voice mailservices.

FIG. 4 is a block diagram of a preferred service center. As shown,service center 106 may include firewalls 402 and 404, one or more“digital companion” servers 406, one or more communication portalservers 408, one or more network access servers 410, and a voice portal412. Voice portal 412 may include a voice portal application server(s)414 and a voice recognition server(s) 416. A network 418 may be used tointerconnect the firewalls and servers. Additionally, back end server(s)420 may be provided between service center 106 and voice network 104.

Firewalls 402 and 404 provide security services for communicationsbetween service center 106, data network 102, and voice network 104,respectively. For example, firewalls 402 and 404 may restrictcommunications between user terminal 112 and one or more servers withinservice center 106. Any security policy may be implemented in firewalls402 and 404 consistent with the principles of the present invention.Firewalls 402 and 404 may be implemented using a combination of knownhardware and software, such as the Raptor Firewall provided by the AxentCorporation. Further, firewalls 402 and 404 may be implemented asseparate machines within service center 106, or implemented on one ormore machines external to service center 106.

Network 418 may be any type of network, such as an Ethernet or FiberDistributed Data Interface (“FDDI”) network. Additionally, network 418may also include switches and routers as appropriate without departingfrom the scope of the invention. Further, additional firewalls may bepresent in network 418, for example, to place one or more of servers406, 408, 410, or voice portal 412 behind additional firewalls.

Each server (406, 408, 410, 414, 416, and 420) may be any type ofcomputer, such as a Unix or DOS-based computer. The servers mayimplement various logical functions, such as those described below. InFIG. 4, a different server is illustrated as being used for each logicalfunction. In other embodiments, the logical functions may be splitacross multiple servers, multiple servers may be used to implement asingle function, all functions may be performed by a single server, etc.

In general, a digital companion server 406 may provide the software andhardware for providing specific services of the service center.Exemplary services include, for example, permitting a customer to addcontacts to their address book from a history of calls made or receivedby the customer, permitting a customer to make calls directly from theiraddress book, scheduling a call to be placed at a specific time, orpermitting the customer to look at the name and/or address associatedwith a phone number. Additionally, these services may include permittingthe customer to listen to their voice mail on-line, forwarding theircalls based on a scheduler and/or the calling party's number, setting upconference sessions on-line, etc. Methods and systems of preferredembodiments may leverage digital companion server 406 to perform contactmanagement services.

A communications portal server 408 may provide the hardware and softwarefor managing a customer's account and interfacing with customer accountinformation stored by the provider of customer's voice network 104.Network access servers 410 may provide the hardware and software forsending and receiving information to voice network 104 in processing theapplications provided by the service center. For example, network accessservers 410 may be used for transmitting and/or receiving informationfrom/to an ISCP 302 or an SSP 308 or 310 of voice network 104.

Voice portal 412 includes software and hardware for receiving andprocessing instructions from a customer via voice. For example, acustomer may dial a specific number for voice portal 412. Then thecustomer using speech may instruct service center 106 to modify theservices to which the customer subscribes. Voice portal 412 may include,for example, voice recognition server(s) 416 and voice portalapplication server(s) 414. Voice recognition server(s) 416 may receiveand interpret dictation, or recognize spoken commands. Applicationserver(s) 414 may take, for example, the output from voice recognitionserver(s) 416, convert it to a format suitable for service center 106,and forward the information to one or more servers (406, 408, and 410)in service center 106.

FIG. 5 illustrates a logical architecture of a preferred system. Asillustrated, the logical architecture may be split into four planes:client side plane 502, application service business logic plane 504,network access plane 506, and voice network plane 508.

Client side plane 502 includes the user terminals 112_A and 112_B that auser may use to send and/or receive information to/from the servicecenter 106. Additionally, client side 502 includes the user's phone(s)114. As discussed above, user terminals 112 may be any type of device auser may use for communicating with Service Center 106. For example,user terminal 112_A may be a PDA running a program for communicatingwith Service Center 106, while user terminal 112_B may be a desktop-typecomputer running a web browser for communicating with Service Center 106via the Internet. Additionally, the user may have one or more phones114, such as, for example, one or more standard landline telephonesand/or wireless phones.

Application service business logic plane 504 includes digital companionserver(s) 406, communication portal server(s) 408, and voice portal 412.These entities may communicate between one another using, for example,web services or any other suitable protocols. Web services are astandardized way of integrating web-based applications using the XML,Simple Object Access Protocol (“SOAP”), Web Services DescriptionLanguage (“WSDL”) and Universal Description, Discovery and Integration(“UDDI”) open standards over an Internet Protocol backbone.

As illustrated, a digital companion server 406 may provide the followingfunctions: a client proxy 512, a web server 514, an application serverfunction 516, a calendar server function 518, a notification serverfunction 520, and a database function 522. Each of these functions maybe performed in hardware, software, and/or firmware. Further, thesefunctions may each be executed by a separate server, split acrossmultiple servers, included on the same server functions, or any othermanner.

Client proxy function 512 provides a proxy function for the digitalcompanion that may be used for security purposes. This client proxyfunction 512 may be included in a separate server such that allcommunications sent from the other digital companion functions/serversto a user terminal 112 via data network 102 go through client proxy 512.Also, if client proxy 512 is included on a separate server, for example,an additional firewall may be provided between client proxy 512 and theother digital companion servers to provide additional security.

Web server 514 provides functionality for receiving traffic over datanetwork 102 from a customer. For example, web server 514 may be astandard web server that a customer may access using a web browserprogram, such as Internet Explorer.

Application server function 516 encompasses the general functionsperformed by digital companion server(s) 406. For example, thesefunctions may include interfacing with the various other digitalcompanion functions to perform specific applications provided by theservice center. These services may include, for example, interfacingwith other function(s), software, and/or hardware to provide a customerwith the capability of managing their calls on-line. For example,permitting a customer to add contacts to their address book from ahistory of calls made or received by the customer, permitting a customerto make calls directly from their address book, scheduling a call to beplaced at a specific time, or permitting the customer to look at thename and/or address associated with a phone number. Additionally, theseservices may include permitting the customer to listen to their voicemail on-line, forwarding their calls based on a scheduler and/or thecalling parties' number, setting up conference sessions on-line, etc.Application server function 516 may facilitate one or more contactmanagement functions.

Additionally, application server function 516 may interface with one ormore external devices, such as an external web server, for retrieving orsending information. For example, application server function 516 mayinterface with a voice network's data center 556 (e.g., verizon.com) todetermine the services to which the customer subscribes (e.g., callwaiting, call forwarding, voice mail, etc.).

Calendar server function 518 may provide the capability of schedulingevents, logging when certain events occurred, triggering the applicationfunctions to perform a function at a particular time, etc.

Notification server function 520 provides the capability to sendinformation from service center 106 to a user terminal 112. For example,notification server function 520 at the direction of application serverfunction 516 may send a notification to user terminal 112 that the useris presently receiving a phone call at user's phone 114.

Database function 522 provides the storage of information usable by thevarious applications executed by the digital companion servers. Thesedatabases may be included in, for example, one or more external storagedevices connected to the digital companion servers. Alternatively, thedatabases may be included in storage devices within the digitalcompanion servers themselves. The storage devices providing databasefunction 522 may be any type of storage device, such as, for example,CD-ROMs, DVDs, disk drives, magnetic tape, etc.

As discussed above, communication portal server(s) 408 provide thehardware and software for managing a customer's account and interfacingwith customer account information stored by the provider of customer'svoice network 104. As illustrated in FIG. 5, a communication portalserver 408 may provide the following functions: a web server function526, an application server function 528, a contacts database function530, and/or a customer profile function 532. Each of these functions maybe performed by a separate server, split across multiple servers,included on the same server functions, or any other manner.

Web server function 526, as with web server function 514 of the digitalcompanion servers, provides functionality for receiving traffic overdata network 102 from a customer. For example, the web server may be astandard web server that a customer may access using a web browser, suchas Internet Explorer.

Application server function 528 encompasses the general functionsperformed by communication portal servers 408. For example, thesefunctions may include interfacing with the voice network to retrieveand/or modify customer profile information, and creating and editing anaddress book for the user. Additionally, application server function 528may include the functionality of sending and/or receiving informationto/from external servers and/or devices. For example, communicationportal servers 408 may be connected to a network, such as, the Internet.Application server function 528 may then provide connectivity over theInternet to external servers 552 that provide web services, such as the“superpages.com” website. Application server function 528 could thencontact these external services 552 to retrieve information, such as anaddress for a person in the user's address book.

In another example, application server function 528 of communicationportal 408 may interface a single sign on (“SSO”) server 554. SSO 554may be used to allow users to access all services to which the usersubscribes, on the basis of a single authentication that is performedwhen they initially access the network.

Contacts database 530 may include storage devices for storing an addressbook for the user. This address book may be any type of address book.For example, the user's address book may include the names, phonenumbers, and addresses of people and/or organizations. Contacts database530 may also include group addresses identifying members of a particulargroup (e.g., “Friends”). The storage devices in contacts database 530may be internal or external to communication portal servers 408 or somecombination in between. In addition, these storage devices may be anytype of storage device, such as magnetic storage, memory storage, etc.

Customer profile database 532 includes storage devices for storingcustomer profile information for the user. These storage devices may bethe same or separate storage devices used for the contacts database. Thecustomer profile may include information regarding the user's accountfor their voice network. For example, this information may include theuser's name, billing address, and other account information.Additionally, the customer profile may include information regardingvoice services to which the user subscribes, such as, for example, callwaiting, voice mail, etc.

Additionally, application services business logic plane 504 of thearchitecture may include a voice portal 412. As discussed above, voiceportal 412 may include, for example, a voice recognition server(s) 416and an application server(s) 414, and may be used for receiving andprocessing instructions from a customer via voice. The voice recognitionfunction may be implemented using hardware and/or software capable ofproviding voice recognition capabilities. This hardware and/or softwaremay be a commercially available product, such as the Voice Applicationplatform available from Tellme Networks, Incorporated. Applicationserver(s) 414 of voice portal 412 may include hardware and/or softwarefor exchanging information between digital companion servers 406 andvoice recognition server(s) 416 or between communication portal servers408 and voice recognition server(s) 416. Additionally, applicationserver(s) 414 may be included on a separate server, included in thehardware and software providing voice recognition server(s) 416,included in digital companion servers 406, etc.

Network access plane 506 of the architecture includes the functions forproviding connectivity between application service business logic plane502 and voice network 104. For example, this plane may include networkaccess servers 410 and/or back end servers 420.

Network access servers 410 may be included in the service center 106 andmay provide the hardware and software for sending and receivinginformation to voice network 104 in processing the applications providedby the service center. For example, network access servers 410 mayinclude a caller ID (“CID”) functionality for retrieving caller IDinformation from voice network 104, a click to dial (“CTD”)functionality for instructing an IP in the voice network to place a callvia an SSP, and/or a real-time call management (“RTCM”) functionalityfor interfacing with an ISCP of the voice network.

Network access plane 506 may also include one or more back end server(s)420. These back end server(s) 420 may include hardware and/or softwarefor interfacing service center 106 and voice network 104. Back endserver(s) 420 may be connected to service center 106 by a network, by adirect connection, or in any other suitable manner. Further, back endserver(s) 420 may connect to one or more devices in voice network 104 bya network, a direct connection, or in any other suitable manner.

Back end server(s) 420 may include, for example, a server providing avoice mail retrieval and notification function. For example, this voicemail retrieval and notification function may include the capability toreceive notifications when a user receives a voice mail, physically calla user's voice mail system, enter the appropriate codes to retrieve thevoice mail, retrieve the voice mail, convert the voice mail to a digitalfile, and send it to digital companion servers 406.

Additionally, back end server(s) 420 may also include, for example, adirectory assistance server. This directory assistance server may, forexample, interface service center 106 with a Reverse DirectoryAssistance Gateway (“RDA Gateway”) of voice network 104. An RDA Gatewayis a device for issuing requests to a Data Operations Center (“DOC”) ofvoice network 104 for name and/or address information associated with aphone number and receiving the name and/or phone number in response tothis request.

In another example, back end server(s) 420 may include a wirelessInternet gateway that is used for interfacing with a mobile switchingcenter (“MSC”) of a wireless voice network. As with the above-describedback end server(s) 420, this wireless Internet gateway may be used forconverting requests and information between the formats used by servicecenter 106 and those used by the wireless voice network.

In yet another example, back end server(s) 420 may include a conferenceblasting server for instructing a conference bridge in voice network 104to dial out via an SSP to the participants of a voice conference. Or,for example, the back end server(s) may include a server for instructingan IP of the voice network to place a call between two parties bydialing out to each of the parties. Back end server(s) 420 may alsoinclude the capability to instruct the bridge or IP device to call anaudio digitizing device that can listen to the conference, convert theaudio signals to digital format, and forward the digitized signals to auser device via, for example, an audio streaming server. The audiostreaming server may, for example, allow a user to connect to it via,for example, the Internet. Additionally, the audio streaming device maybuffer or record the signals to permit the user to pause, rewind, and/orfast-forward through the conference.

In yet another example, back end server(s) 420 may include a SingleNumber Short Message Service (“SN SMS”) server for interfacing theservice center 106 with a SMS gateway in voice network 104. This may beused, for example, to permit the customer to have SMS messages addressedto their home phone number directed to an SMS capable device of theusers choosing.

Voice network plane 508 includes the hardware and software included invoice network 104, as discussed above with reference to FIG. 3. Forexample, voice network plane 508 may include ISCP 302, IPs 320, and SSP308. Additionally, voice network plane 508 may also include the hardwareand software included in a wireless carrier's network, such as, forexample, the mobile switching center, etc.

For clarity of explanation, system 100 is described herein withreference to the discrete functional elements illustrated in FIGS. 1-5.However, it should be understood that the functionality of theseelements and modules may overlap and/or may exist in a fewer or greaternumber of elements and modules. Elements of system 100 may, depending onthe implementation, lack certain illustrated components and/or contain,or be coupled to, additional or varying components not shown. Moreover,all or part of the functionality of the elements illustrated in FIGS.1-5 may coexist or be distributed among several geographically dispersedlocations.

FIG. 6 diagrammatically illustrates an overview of a preferred groupmessaging architecture. As illustrated, the exemplary group messagingarchitecture may include voice portal 412, which is adapted to interfacewith telephones 114 and 116 via voice network 104; various communicationservers 526, 528-1, 528-2, 528-3, and 528-4, which are adapted tointerface with endpoint communication devices, such as user terminal112-2, via data network 102; contacts database 530, which stores andmaintains contact information; and a message dispatcher 600, which isadapted to perform various group messaging functions. Communicationservers may include web server 526, which is adapted to interface with auser terminal 112-1 via data network 102; a group messaging applicationserver 528-1, which is adapted to interface with voice portal 412, webserver 526, and a conference platform 602; a user terminal applicationserver 528-2, an instant messaging application server 528-3 (e.g., a BOTserver), and an email application server 528-4, each of which areadapted to interface with corresponding endpoint communication devices,such as user terminal 112-2, an IM device 604, an email device 606, andan SMS device 608.

FIG. 7A depicts an exemplary menu 700 which users may access to generatea voice message or a text message (i.e., a broadcast message) to bebroadcast to a contact group. For example, a broadcasting or originatinguser may access menu 700 via a web interface via user terminal 112-1 orsimilar device to compose and send broadcast messages. The web interfacemay include a login page to authenticate users subscribing to the groupmessaging service. Programs or processors residing in web server 526and/or group messaging application server 528-1 may present menu 700,which may present various options 702-710 to the broadcasting user. Afirst option 702 on menu 700 may include creating or modifying contactgroups. By selecting first option 702 a user may select contacts from anaddress book in contacts database 530 to add to a new or existingcontact group. A user may also create or modify a name assigned to acontact group (e.g., john.doe_myCloseFriends@alerts.verizon.net).Alternatively, a name for a contact group may be automatically generatedbased on user input.

FIG. 7B depicts an exemplary message composing interface 712 that may bepresented when a second option 704 on menu 700 is selected. Messagecomposing window 712 may enable a user to create and send a message toevery member in a contact group. The message may be composed as a voicemessage, by selecting record voice button 714, a video message byselecting record video button 715, and/or a text message, by enteringtext in text field 716. If a text message is broadcast to one or moreendpoint devices that have only voice capability (e.g., telephones withno text capability), a Text to Speech (“TTS”) synthesizer in voiceportal 412 may perform the required conversion of text to speech. Inaddition, the broadcasting user may be permitted and/or prompted toinclude a subject for the message (e.g., a topic for a meeting) in a“Subject” field 718. A limit on a number of text characters (orrecordable audio/video time) may be imposed and the broadcasting usermay be notified of how many characters (or recordable audio/video time)are remaining during the composition process. Message composing window712 may also permit the broadcasting user to select a recently sentmessage by clicking on a designated hyperlink or menu option (notshown).

A name associated with the broadcasting user may be entered in a “From”field 720 or the broadcasting user may be permitted to select another“From” name from a drop down list or address book interface (not shown).Group messaging application server 528-1 may validate the broadcastingsender (i.e., “From” field) associated with the broadcast message.

A contact group and additional message recipients (e.g., individualcontacts and/or multiple contact groups) may be entered in a “To” field722 or may be selected from a drop down list or address book interface(not shown). When creating or modifying a contact group, an email-typeaddress may be assigned to the contact group (e.g.,john.doe_myCloseFriends@alerts.verizon.net) and/or a display name (e.g.,My Close Friends) to be recognized as corresponding to the contactgroup. A contact group may include universal addresses for one or moreintended recipients. The term universal address refers, for example, toan address that maps to all or a portion of all telephonic and/orelectronic (e.g., email, PDA, short text message, etc.) addressesassociated with a recipient. A universal address may be associated witheach member subscribing to a universal address service. It may bedesignated using various schemes or formats (e.g., a telephone number,an email address, an instant messaging address, a short text messagingaddress, etc.). For example, an email type universal addressing scheme(e.g., john.doe@alerts.verizon.net) may be recognized at group messagingapplication server 528-1 or at message dispatcher 600 as a universaladdress. Thus, all (or a portion of all) addresses associated withcontact “john doe,” including email addresses, SMS addresses, InstantMessage addresses, voice numbers, etc., may be accessed via a singleuniversal address (e.g., john.doe@alerts.verizon.net). Universaladdresses may thus facilitate delivery of messages sent to a contactgroup because members of the group may receive the message or anindication of how to retrieve the message at one or more endpointdevices. In certain preferred embodiments, a subscribing user may selectand/or service center 106 may dynamically (e.g., automatically and inreal time) determine one or more preferred communication devices toreceive broadcast messages sent using the user's universal address.

For example, user preferences may specify a priority associated with thevarious devices associated with the user for purposes of receiving groupmessaging. The user preferences may indicate different prioritiesassociated with the various devices at different times, for exampledifferent times of the day, different days of the week. The prioritiesmay have user-defined defaults and the user may be able to change thepriorities from the defaults, for example if the user will be travelingand would like to have a higher priority for a cell phone than for ahome phone. The priorities may be used to determine which devices todetermine status for first. The system may monitor usage patterns for auser in order to infer priorities for a given user based on the times atwhich a user tends to use a particular device. For example, if a useralways uses a cell phone between 1 and 5 pm, the system may infer thatthe cell phone should have higher priority at those times. The systemmay also use information about recently used devices to inferpriorities. For example, if a user has recently used a particular devicewithin a predefined time frame, the system could infer that the recentlyused device should be given higher priority. The user preferences may bereflected in contact information associated with the user.

Additionally, the system may determine a status of the user's associateddevices (e.g., online, offline, busy, out-of-range, do-not-disturb,recently used, etc.), and deliver the group message accordingly.

In composing a broadcast message, group messaging application server528-1 and/or voice portal 412 may format the broadcasting user's text,video and/or voice message as an electronic message (e.g., a Simple MailTransfer Protocol (“SMTP”) email message). User entries in messagecomposing interface 712 may also be converted into another format, suchas an XML document, to facilitate transfer and appropriate delivery ofthe broadcast message by message dispatcher 600. In addition, programsor processors residing in web server 526 and/or group messagingapplication server 528-1 may automatically exclude the broadcasting userfrom the message recipients even if the broadcasting user is a member ofone or more of the selected contact groups. The finalized broadcastmessage may be sent to message dispatcher 600 using send button 724 forbroadcasting and a confirmation of successful transmission to messagedispatcher 600 may be sent to the broadcasting user.

Message dispatcher 600 may receive the broadcast message and may send arequest (e.g., an HTTP GET request for XML data or SOAP request) togroup messaging application server 528-1. Group messaging applicationserver 528-1 may respond to the request by extracting telephone numbersand/or contact addresses from contacts database 530 and sending thecontact information on to message dispatcher 600. In the case of a voicebroadcast message, message dispatcher 600 may extract and save the voicemessage in a “.wav” file. In the case of a video broadcast message,message dispatcher 600 may convert the video data into a supported videoformat (e.g., MPEG-4) and save the video. Message dispatcher 600 mayalso add text to the broadcast message for specific endpoint devices(e.g., a brief indication of how to retrieve the message), as required.Based on the contact information received from group messagingapplication server 528-1, message dispatcher 600 may automaticallydetermine a broadcast message sending method. For example, messagedispatcher 600 may parse endpoint device contact information associatedwith the universal address (e.g., phone numbers, IM addresses, emailaddresses, SMS addresses, etc., IP addresses), determine any priority orstatus information associated with these devices, and determine anappropriate message format based on the selected delivery device,thereby determining to which servers or portals to dispatch thebroadcast message. For example, if the endpoint device contactinformation includes an IP address, the message format could be XML, andthe broadcast message sending method could include sending an HTTP XMLmessage over IP.

When a broadcast message is sent to telephone 116 via voice portal 412,telephone 116 may indicate receipt of the message to an associated userwith a predetermined ring tone. When an associated user picks up, voiceportal 412 may play a recorded voice message or a TTS-synthesizedmessage. If the broadcast message is sent to user terminal 112-2, userterminal 112-2 may display a pop-up window showing and/or playing thebroadcast message or an indication of how to retrieve the broadcastmessage. If the broadcast message is sent to IM device 604, IM device604 may display a similar pop-up window. If the broadcast message issent to email device 606, email application server 528-4 may send anemail including the broadcast message in the body of the email or as anattachment (e.g., a way file for voice). If the broadcast message issent to SMS device 608, a Short Message Service Center (“SMSC”) maycause SMS device 608 to beep or otherwise indicate receipt of a shorttext message. The short text message received at SMS device 608 may bethe complete broadcast message or may include only the first 160characters of the broadcast message and an indication of how to retrievethe remainder of the message. The broadcast message or indication of thebroadcast message (e.g., pop-up window, short text message, or speechrecording) may also include information regarding a conference session.

For each endpoint device that receives a broadcast message, a reply fromeach recipient may also be requested. For example, the reply may be inthe form of a message composed by the recipient and sent to thebroadcasting user confirming receipt of the broadcast message. Themessage may consist of a designated key pressed by the recipient (e.g.,press 1 to confirm receipt) or a hyperlink clicked on by the recipient(e.g., click ok to confirm receipt). In addition or alternatively, thevoice of an intended recipient may be automatically recognized and/orauthenticated by voice recognition server 416 to confirm receipt. In thecase of user terminal 112-2 or email device 606, the reply may be anSMTP email sent to message dispatcher 600 and message dispatcher 600 mayforward the reply on to the broadcasting user.

Likewise, each broadcast message may include a capability to reroute themessage to an alternate device. For example, the message may provide thecapability to select a user device to which to forward the message. Inthe case of a message delivered via email or IM, this may beaccomplished using an inserted set of hyperlinks or forwardingaddresses. In the case of a message delivered via telephone, this may beaccomplished by allowing the user to using dialing keys to select aforwarding location (e.g., “press 1 to send to email,” etc.).

A third option 706 on menu 700 of FIG. 7A may be for scheduling orestablishing a conference session (e.g., a chat session or telephoneconference call) in a contact group. After selecting third option 706, abroadcasting user may be presented with an interface for selecting ameeting time, topic, call in number, password, contact group, and/or anintroductory message. The introductory message may also be generatedautomatically based on other entries (e.g., meeting time, topic, etc.).The interface may also list all conference sessions established by acurrently logged in user. Hyperlinks associated with each conferencesession may enable the user to automatically join a listed conference.

A conference invitation may be broadcast is a manner similar to that ofa broadcast message. When a conference invitation is broadcast arecipient user's reply may indicate acceptance of the invitation bypressing a key on a keypad or clicking on a button or hyperlink. Forexample, a user receiving the invitation via telephone 116 may hear amessage, such as, “Press 1 to join or 2 if you cannot join.” In responseto the user's acceptance of the invitation, group messaging applicationserver 528-1 may automatically transfer the user's associatedcommunication device to conference platform 602. In the case oftelephone 116, voice portal 412 may automatically dial out to conferenceplatform 602 and transfer the recipient user's call to conferenceplatform 602. In the case of SMS device 608, a bridge number may beincluded in the SMS message whereby the recipient user may call into theconference bridge. If a user declines the invitation, appropriatedetails and instructions for joining the conference session at a latertime may be provided. In certain preferred embodiments, conferenceplatform 602 may be configured to receive a list of conferenceparticipants from group messaging application server 528-1 and dial outto each participant.

Finally, a fourth option 708 on menu 700 of FIG. 7A may permit userssubscribing to the group messaging service to change account profilesettings, such as passwords, PINs, and display names. For example, aninterface presented by selecting fourth option 708 may provide optionsfor a broadcasting user to create and designate different display namesto appear in the “From” field of a message depending on which group orgroups the message is sent to.

Instead of accessing menu 700 shown in FIG. 7A, a broadcasting user mayalso access a voice interface including options corresponding to thoseof menu 700. A predetermined phone number (e.g., a toll-free number) ora star code may provide access to the voice interface via telephone 114.Programs or processors residing in voice portal 412 and/or groupmessaging application server 528-1 may prompt the broadcasting user tocompose and send a broadcast message. For example, voice portal 412 mayinclude a TTS synthesizer that utters names of contact groups (e.g.,group addresses) stored in contacts database 530 and offers thebroadcasting user an opportunity to select a contact group by pressing aparticular key. The TTS synthesizer may state, “Press 1 to select thegroup ‘Friends.”’ Alternatively, or in addition, the broadcasting usermay speak the name of a contact group and voice recognition server 416may recognize the broadcasting user's utterance. In one exemplaryembodiment, a broadcasting user may also designate a default contactgroup to receive broadcasting messages. In that case, the broadcastingsubscriber may select a contact group other than the default contactgroup by pressing a key or speaking the name of a contact group.

Voice portal 412 may prompt the broadcasting user to compose a broadcastmessage. If a time limit is imposed on the message's duration an audiblewarning signal may prompt the broadcasting user when the time limit isabout to be reached. The broadcasting user may stop recording bypressing a designated key and/or recording may automatically stop aftera predetermined time period.

FIG. 8 is a flowchart depicting stages in a preferred group messagingprocess. The group messaging process may begin with receiving abroadcast message and a group address (i.e., a contact group) from abroadcasting or originating user (stage 800). One or more intendedrecipients may be identified based on at least a part of the groupaddress (stage 802). For example, the group address may includeuniversal addresses associated with each intended recipient in thecontact group. Endpoint (i.e., destination) terminal addresses for eachreceiving user may be determined from the universal addresses associatedwith each recipient. Next, an indication or notification of thebroadcast message may be sent to the recipients in accordance with oneor more sending methods corresponding to each recipient. The sendingmethod for an intended recipient may be dynamically selected from a setof sending methods associated with the intended recipient based oncharacteristics associated with the intended recipient, for example fromcontact information associated with the intended recipient (stage 804).A reply may be received from one or more recipients and may be relayedto the broadcasting user (stage 806). If the broadcasting message is aninvitation to a conference and the reply is an acceptance, the recipientsending the reply may automatically be transferred to a conferenceplatform or bridge (stage 808).

The stages illustrated in FIG. 8 are consistent with exemplaryimplementations of the invention. It should be understood that thesequence of events described in FIG. 8 are exemplary and not intended tobe limiting. Thus, other method steps may be used, and even with themethods depicted in FIG. 8, the particular order of events may varywithout departing from the scope of the present invention. Moreover,certain stages may not be present and additional steps may beimplemented in the processes illustrated in FIG. 8. For example, theillustrated processes may include additional stages corresponding to auser setting preferences and/or parameters associated with aspects ofgroup messaging, e.g., preferences that specify a preferred endpointdevice for receiving group messages.

Embodiments consistent with the invention may be implemented in variousenvironments. Further, the processes described herein are not inherentlyrelated to any particular apparatus and may be implemented by anysuitable combination of components. For example, although messagedispatcher 600 is shown separate from group messaging application server528-1, it can be combined into one server. Moreover, functions inmessage dispatcher 600 and group messaging application server 528-1 maybe combined in one or more apparatuses, such as user terminal 112.Moreover, various types of general purpose devices may be used inaccordance with the teachings described herein.

The exemplary systems and methods consistent with present inventiondescribed above are illustrative rather than restrictive. Differentcombinations of hardware, software, and firmware may be suitable forpracticing embodiments of the present invention.

In the preceding specification, the preferred embodiments have beendescribed with reference to the accompanying drawings. It will, however,be evident that various modifications and changes may be made thereuntowithout departing from the broader scope of the invention as set forthin the claims that follow. The specification and drawings areaccordingly to be regarded in an illustrative rather than restrictivesense.

1. A method comprising: receiving, by a group messaging system, abroadcast message from an originating endpoint device associated with anoriginating user; imposing, by the group messaging system, a limit on anumber of text characters included in the broadcast message;identifying, by the group messaging system, a group of intendedrecipients of the broadcast message; determining, by the group messagingsystem, contact information for an intended recipient included in thegroup of intended recipients, the determining of the contact informationfor the intended recipient included in the group of intended recipientscomprising: identifying and extracting the contact information from acontacts database, and determining, from the contact information, anendpoint terminal address of a destination endpoint device associatedwith the intended recipient, the endpoint terminal address comprisingone of a cell phone number and a Short Message Service (“SMS”) addressfor the intended recipient; determining, by the group messaging systembased on the contact information, at least one broadcast message sendingmethod for the intended recipient, the determining of the at least onebroadcast message sending method for the intended recipient comprisingdetermining, based on the endpoint terminal address of the destinationendpoint device associated with the intended recipient, the at least onebroadcast message sending method to include short text messaging; andsending, by the group messaging system, the broadcast message to theintended recipient using the at least one broadcast message sendingmethod for the intended recipient, the sending of the broadcast messageto the intended recipient comprising sending the broadcast message tothe endpoint terminal address of the destination endpoint deviceassociated with the intended recipient by short text messaging, by wayof a wireless carrier network, the broadcast message to the one of thecell phone number and the SMS address.
 2. The method of claim 1, furthercomprising: providing, by the group messaging system, a user interfacefor use by the originating user to compose the broadcast message; andnotifying, by the group messaging system during composition of thebroadcast message, the originating user of a number of text charactersremaining until the limit on the number of text characters will bereached for the broadcast message.
 3. The method of claim 1, wherein thesending of the broadcast message to the intended recipient using the atleast one broadcast message sending method for the intended recipientfurther comprises sending the broadcast message to the intendedrecipient using an Internet Protocol messaging method.
 4. The method ofclaim 1, further comprising: determining, by the group messaging system,contact information for an additional intended recipient included in thegroup of intended recipients; determining, by the group messaging systembased on the contact information for the additional intended recipient,at least one broadcast message sending method for the additionalintended recipient; and sending, by the group messaging system, thebroadcast message to the additional intended recipient using the atleast one broadcast message sending method for the additional intendedrecipient.
 5. The method of claim 4, wherein the at least one broadcastmessage sending method for the intended recipient and the at least onebroadcast message sending method for the additional intended recipientcomprise different sets of broadcast message sending methods.
 6. Themethod of claim 1, further comprising: determining, by the group messagesystem, that the broadcast message includes a universal address;determining, by the group message system from the universal addressincluded in the broadcast message, a user associated with the universaladdress; determining, by the group messaging system, contact informationfor the user associated with the universal address included in thebroadcast message, the determining of the contact information for theuser associated with the universal address included in the broadcastmessage comprising determining an email address for the user;determining, by the group messaging system based on the contactinformation, at least one sending method for the user associated withthe universal address included in the broadcast message, the determiningof the at least one sending method for the user comprising determining,based on the email address for the user, the at least one broadcastmessage sending method to include emailing; and sending, by the groupmessaging system, a notification of the broadcast message to the userassociated with the universal address included in the broadcast messageusing the at least one sending method, the sending of the notificationof the broadcast message to the user comprising emailing thenotification of the broadcast message to the email address for the user.7. The method of claim 1, embodied as computer-executable instructionson at least one non-transitory computer-readable medium.
 8. A methodcomprising: receiving, by a group messaging system from an originatingendpoint device associated with an originating user, a broadcast messagefor broadcast to a group of recipient users, the broadcast messageincluding a universal address; imposing, by the group messaging system,a limit on a number of text characters included in the broadcastmessage; determining, by the group message system, that the broadcastmessage includes the universal address; determining, by the groupmessage system from the universal address included in the broadcastmessage, a user associated with the universal address; determining, bythe group messaging system, contact information for the user associatedwith the universal address included in the broadcast message, thedetermining of the contact information for the user associated with theuniversal address included in the broadcast message comprisingdetermining an email address for the user; determining, by the groupmessaging system based on the contact information, at least one sendingmethod for the user associated with the universal address included inthe broadcast message, the determining of the at least one sendingmethod for the user comprising determining, based on the email addressfor the user, the at least one broadcast message sending method toinclude emailing; and sending, by the group messaging system, anotification of the broadcast message to the user associated with theuniversal address included in the broadcast message using the at leastone sending method, the sending of the notification of the broadcastmessage to the user comprising emailing the notification of thebroadcast message to the email address for the user.
 9. The method ofclaim 8, further comprising: providing, by the group messaging system, auser interface for use by the originating user to compose the broadcastmessage; notifying, by the group messaging system during composition ofthe broadcast message, the originating user of a number of textcharacters remaining until the limit on the number of text characterswill be reached for the broadcast message.
 10. The method of claim 8,further comprising: identifying, by the group messaging system, thegroup of recipient users; determining, by the group messaging system,contact information for a recipient user included in the group ofrecipient users; determining, by the group messaging system based on thecontact information for the recipient user, at least one broadcastmessage sending method for the recipient user; and sending, by the groupmessaging system, the broadcast message to the recipient user using theat least one broadcast message sending method for the recipient user.11. The method of claim 10, wherein: the determining of the contactinformation for the recipient user included in the group of recipientusers further comprises determining an endpoint terminal address of adestination endpoint device associated with the recipient user; and thedetermining of the at least one broadcast message sending method for therecipient user further comprises determining the at least one broadcastmessage sending method based on the endpoint terminal address.
 12. Themethod of claim 11, wherein: the endpoint terminal address comprises oneof a cell phone number and a Short Message Service (“SMS”) address; theat least one broadcast message sending method comprises short textmessaging; and the sending of the broadcast message to the recipientuser comprises short text messaging the broadcast message to the one ofthe cell phone number and the SMS address.
 13. The method of claim 12,wherein the sending of the broadcast message to the recipient userfurther comprises sending the broadcast message to the recipient userusing an Internet Protocol messaging method.
 14. The method of claim 8,embodied as computer-executable instructions on at least onenon-transitory computer-readable medium.
 15. A system comprising: atleast one server computer implementing a group messaging facilityconfigured to: receive a broadcast message from an originating endpointdevice associated with an originating user; impose a limit on a numberof text characters included in the broadcast message; identify a groupof intended recipients of the broadcast message; determine contactinformation for an intended recipient included in the group of intendedrecipients by identifying and extracting the contact information from acontacts database and determining, from the contact information, anendpoint terminal address of a destination endpoint device associatedwith the intended recipient, the endpoint terminal address comprisingone of a cell phone number and a Short Message Service (“SMS”) addressfor the intended recipient; determine, based on the contact information,at least one broadcast message sending method for the intendedrecipient, the determination of the at least one broadcast messagesending method for the intended recipient comprising determining, basedon the endpoint terminal address of the destination endpoint deviceassociated with the intended recipient, the at least one broadcastmessage sending method to include short text messaging; and send thebroadcast message to the intended recipient using the at least onebroadcast message sending method for the intended recipient, the sendingof the broadcast message to the intended recipient comprising sendingthe broadcast message to the endpoint terminal address of thedestination endpoint device associated with the intended recipient byshort text messaging, by way of a wireless carrier network, thebroadcast message to the one of the cell phone number and the SMSaddress.
 16. The system of claim 15, wherein the group messagingfacility is further configured to: provide a user interface for use bythe originating user to compose the broadcast message; and notify,during composition of the broadcast message, the originating user of anumber of text characters remaining until the limit on the number oftext characters will be reached for the broadcast message.
 17. Thesystem of claim 15, wherein the sending of the broadcast message to theintended recipient using the at least one broadcast message sendingmethod for the intended recipient further comprises sending thebroadcast message to the intended recipient using an Internet Protocolmessaging method.
 18. The system of claim 15, wherein the groupmessaging facility is further configured to: determine contactinformation for an additional intended recipient included in the groupof intended recipients; determine, based on the contact information forthe additional intended recipient, at least one broadcast messagesending method for the additional intended recipient; and send thebroadcast message to the additional intended recipient using the atleast one broadcast message sending method for the additional intendedrecipient.
 19. The system of claim 18, wherein the at least onebroadcast message sending method for the intended recipient and the atleast one broadcast message sending method for the additional intendedrecipient comprise different sets of broadcast message sending methods.20. The system of claim 15, wherein the group messaging facility isfurther configured to: determine that the broadcast message includes auniversal address; determine, from the universal address included in thebroadcast message, a user associated with the universal address;determine contact information for the user associated with the universaladdress included in the broadcast message, the determination of thecontact information for the user associated with the universal addressincluded in the broadcast message comprising determining an emailaddress for the user; determine, based on the contact information, atleast one sending method for the user associated with the universaladdress included in the broadcast message, the determination of the atleast one sending method for the user comprising determining, based onthe email address for the user, the at least one broadcast messagesending method to include emailing; and send a notification of thebroadcast message to the user associated with the universal addressincluded in the broadcast message using the at least one sending method,the sending of the notification of the broadcast message to the usercomprising emailing the notification of the broadcast message to theemail address for the user.